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authorBenda Xu <heroxbd@gentoo.org>2018-01-13 12:54:49 +0900
committerBenda Xu <heroxbd@gentoo.org>2018-01-13 12:55:03 +0900
commit0e097638d594a9296c20670f63de9e0b4d0906b6 (patch)
tree5d7ff421db8f2b73a93da3c182f6d94db806e9ab /sys-apps/the_silver_searcher
parentmedia-gfx/qvv: Drop old (diff)
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sys-apps/the_silver_searcher: fix build when USE=-lzma
Suggested-By: Oleg, Nicolas Porcel Closes: https://bugs.gentoo.org/629488 Package-Manager: Portage-2.3.19, Repoman-2.3.6
Diffstat (limited to 'sys-apps/the_silver_searcher')
-rw-r--r--sys-apps/the_silver_searcher/files/the_silver_searcher-2.1.0-lzma.patch491
-rw-r--r--sys-apps/the_silver_searcher/the_silver_searcher-2.1.0.ebuild4
2 files changed, 494 insertions, 1 deletions
diff --git a/sys-apps/the_silver_searcher/files/the_silver_searcher-2.1.0-lzma.patch b/sys-apps/the_silver_searcher/files/the_silver_searcher-2.1.0-lzma.patch
new file mode 100644
index 00000000000..21eb7118b20
--- /dev/null
+++ b/sys-apps/the_silver_searcher/files/the_silver_searcher-2.1.0-lzma.patch
@@ -0,0 +1,491 @@
+From 24995eb239799e52ae09d47b7520d50a3b8b606c Mon Sep 17 00:00:00 2001
+From: Allen Wild <allenwild93@gmail.com>
+Date: Tue, 5 Sep 2017 19:48:49 -0400
+Subject: [PATCH] zfile: fix build when zlib and/or lzma are excluded
+
+Currently, zfile won't build if either zlib.h or lzma.h are missing
+
+ * Add several inline wrapper functions which check cookie->ctype and
+ call an inline zlib or lzma implementation function.
+ - This cleans up zfile_read at the expense of growing the file and
+ adding 2 layers of function calls. Everything is static and inline
+ so the compiler should be able to optimize sufficiently.
+ * Stub functions are #define'd for the unsupported compression method
+ (if applicable)
+ * Use an Automake conditional to only build zfile.c if either
+ zlib.h or lzma.h are available, define the symbol USE_FOPENCOOKIE if
+ this is the case and check it instead of HAVE_FOPENCOOKIE
+ * Replace tabs in zfile.c with spaces for consistency with the rest of
+ the codebase
+
+Fixes: #1147
+---
+ Makefile.am | 6 +-
+ configure.ac | 5 +
+ src/decompress.h | 2 +-
+ src/search.c | 2 +-
+ src/zfile.c | 301 ++++++++++++++++++++++++++++++++++++++++---------------
+ 5 files changed, 232 insertions(+), 84 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index 3931c3a7..4d85f54f 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -1,9 +1,13 @@
+ ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS}
+
+ bin_PROGRAMS = ag
+-ag_SOURCES = src/ignore.c src/ignore.h src/log.c src/log.h src/options.c src/options.h src/print.c src/print_w32.c src/print.h src/scandir.c src/scandir.h src/search.c src/search.h src/lang.c src/lang.h src/util.c src/util.h src/decompress.c src/decompress.h src/uthash.h src/main.c src/zfile.c
++ag_SOURCES = src/ignore.c src/ignore.h src/log.c src/log.h src/options.c src/options.h src/print.c src/print_w32.c src/print.h src/scandir.c src/scandir.h src/search.c src/search.h src/lang.c src/lang.h src/util.c src/util.h src/decompress.c src/decompress.h src/uthash.h src/main.c
+ ag_LDADD = ${PCRE_LIBS} ${LZMA_LIBS} ${ZLIB_LIBS} $(PTHREAD_LIBS)
+
++if USE_FOPENCOOKIE
++ag_SOURCES += src/zfile.c src/zfile.h
++endif
++
+ dist_man_MANS = doc/ag.1
+
+ bashcompdir = $(pkgdatadir)/completions
+diff --git a/configure.ac b/configure.ac
+index 982cc3b2..5917ecc1 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -66,6 +66,11 @@ AC_CHECK_MEMBER([struct dirent.d_namlen], [AC_DEFINE([HAVE_DIRENT_DNAMLEN], [],
+
+ AC_CHECK_FUNCS(fgetln fopencookie getline realpath strlcpy strndup vasprintf madvise posix_fadvise pthread_setaffinity_np pledge)
+
++# Only build zfile.c if we need it
++AM_CONDITIONAL([USE_FOPENCOOKIE], [(test "$ac_cv_func_fopencookie" = "yes") &&
++ (test "$ac_cv_header_zlib_h" = "yes" || test "$ac_cv_header_lzma_h" = "yes")])
++AM_COND_IF([USE_FOPENCOOKIE], [AC_DEFINE([USE_FOPENCOOKIE], [], [Use fopencookie streaming in zfile.c])])
++
+ AC_CONFIG_FILES([Makefile the_silver_searcher.spec])
+ AC_CONFIG_HEADERS([src/config.h])
+
+diff --git a/src/decompress.h b/src/decompress.h
+index 9c5592cf..d5c3d582 100644
+--- a/src/decompress.h
++++ b/src/decompress.h
+@@ -19,7 +19,7 @@ ag_compression_type is_zipped(const void *buf, const int buf_len);
+
+ void *decompress(const ag_compression_type zip_type, const void *buf, const int buf_len, const char *dir_full_path, int *new_buf_len);
+
+-#if HAVE_FOPENCOOKIE
++#ifdef USE_FOPENCOOKIE
+ FILE *decompress_open(int fd, const char *mode, ag_compression_type ctype);
+ #endif
+
+diff --git a/src/search.c b/src/search.c
+index 14e9d415..84d9423f 100644
+--- a/src/search.c
++++ b/src/search.c
+@@ -357,7 +357,7 @@ void search_file(const char *file_full_path) {
+ if (opts.search_zip_files) {
+ ag_compression_type zip_type = is_zipped(buf, f_len);
+ if (zip_type != AG_NO_COMPRESSION) {
+-#if HAVE_FOPENCOOKIE
++#ifdef USE_FOPENCOOKIE
+ log_debug("%s is a compressed file. stream searching", file_full_path);
+ fp = decompress_open(fd, "r", zip_type);
+ search_stream(fp, file_full_path);
+diff --git a/src/zfile.c b/src/zfile.c
+index e4b75662..74de37e6 100644
+--- a/src/zfile.c
++++ b/src/zfile.c
+@@ -33,10 +33,10 @@ typedef _off64_t off64_t;
+
+ #if HAVE_FOPENCOOKIE
+
+-#define min(a, b) ({ \
+- __typeof (a) _a = (a); \
+- __typeof (b) _b = (b); \
+- _a < _b ? _a : _b; })
++#define min(a, b) ({ \
++ __typeof (a) _a = (a); \
++ __typeof (b) _b = (b); \
++ _a < _b ? _a : _b; })
+
+ static cookie_read_function_t zfile_read;
+ static cookie_seek_function_t zfile_seek;
+@@ -60,23 +60,217 @@ struct zfile {
+ ag_compression_type ctype;
+
+ union {
++#ifdef HAVE_ZLIB_H
+ z_stream gz;
++#endif
++#ifdef HAVE_LZMA_H
+ lzma_stream lzma;
++#endif
+ } stream;
+
+ uint8_t inbuf[32 * KB];
+ uint8_t outbuf[256 * KB];
+ bool eof;
++ bool eof_next;
+ };
+
+-#define CAVAIL_IN(c) ((c)->ctype == AG_GZIP ? (c)->stream.gz.avail_in : (c)->stream.lzma.avail_in)
+-#define CNEXT_OUT(c) ((c)->ctype == AG_GZIP ? (c)->stream.gz.next_out : (c)->stream.lzma.next_out)
++#ifdef HAVE_ZLIB_H
++/***************** zlib functions ********************************/
++static int zfile_zlib_cookie_init(struct zfile *cookie) {
++ int rc;
++
++ memset(&cookie->stream.gz, 0, sizeof(cookie->stream.gz));
++ rc = inflateInit2(&cookie->stream.gz, 32 + 15);
++ if (rc != Z_OK) {
++ log_err("Unable to initialize zlib: %s", zError(rc));
++ return EIO;
++ }
++ cookie->stream.gz.next_in = NULL;
++ cookie->stream.gz.avail_in = 0;
++ cookie->stream.gz.next_out = cookie->outbuf;
++ cookie->stream.gz.avail_out = sizeof cookie->outbuf;
++ return 0;
++}
++
++static inline size_t zfile_zlib_cavail_in(struct zfile *cookie) {
++ return (size_t)cookie->stream.gz.avail_in;
++}
++
++static inline uint8_t *zfile_zlib_cnext_out(struct zfile *cookie) {
++ return (uint8_t *)cookie->stream.gz.next_out;
++}
++
++static inline int zfile_zlib_is_stream_end(int ret) {
++ return ret == Z_STREAM_END;
++}
++
++static inline void zfile_zlib_set_next_in(struct zfile *cookie, size_t nb) {
++ cookie->stream.gz.avail_in = nb;
++ cookie->stream.gz.next_in = cookie->inbuf;
++}
++
++static inline void zfile_zlib_set_next_out(struct zfile *cookie) {
++ cookie->stream.gz.next_out = cookie->outbuf;
++ cookie->stream.gz.avail_out = sizeof(cookie->outbuf);
++}
++
++static inline int zfile_zlib_inflate(struct zfile *cookie) {
++ int ret = inflate(&cookie->stream.gz, Z_NO_FLUSH);
++ if (ret == Z_STREAM_END) {
++ cookie->eof_next = true;
++ return 0;
++ }
++ return ret == Z_OK ? 0 : -1;
++}
++
++#else
++/***************** zlib stubs ********************************/
++#define zfile_zlib_cookie_init(c) EINVAL
++#define zfile_zlib_cavail_in(c) 0
++#define zfile_zlib_cnext_out(c) 0
++#define zfile_zlib_is_stream_end(r) 1
++#define zfile_zlib_set_next_in(c, n) (void)0
++#define zfile_zlib_set_next_out(c) (void)0
++#define zfile_zlib_inflate(c) -1
++#endif
+
+-static int
+-zfile_cookie_init(struct zfile *cookie) {
+ #ifdef HAVE_LZMA_H
++/***************** lzma functions ********************************/
++static int zfile_lzma_cookie_init(struct zfile *cookie) {
+ lzma_ret lzrc;
++ cookie->stream.lzma = (lzma_stream)LZMA_STREAM_INIT;
++ lzrc = lzma_auto_decoder(&cookie->stream.lzma, -1, 0);
++ if (lzrc != LZMA_OK) {
++ log_err("Unable to initialize lzma_auto_decoder: %d", lzrc);
++ return EIO;
++ }
++ cookie->stream.lzma.next_in = NULL;
++ cookie->stream.lzma.avail_in = 0;
++ cookie->stream.lzma.next_out = cookie->outbuf;
++ cookie->stream.lzma.avail_out = sizeof(cookie->outbuf);
++ return 0;
++}
++
++static inline size_t zfile_lzma_cavail_in(struct zfile *cookie) {
++ return cookie->stream.lzma.avail_in;
++}
++
++static inline uint8_t *zfile_lzma_cnext_out(struct zfile *cookie) {
++ return cookie->stream.lzma.next_out;
++}
++
++static inline int zfile_lzma_is_stream_end(int ret) {
++ return (lzma_ret)ret == LZMA_STREAM_END;
++}
++
++static inline void zfile_lzma_set_next_in(struct zfile *cookie, size_t nb) {
++ cookie->stream.lzma.avail_in = nb;
++ cookie->stream.lzma.next_in = cookie->inbuf;
++}
++
++static inline void zfile_lzma_set_next_out(struct zfile *cookie) {
++ cookie->stream.lzma.next_out = cookie->outbuf;
++ cookie->stream.lzma.avail_out = sizeof(cookie->outbuf);
++}
++
++static inline int zfile_lzma_inflate(struct zfile *cookie) {
++ lzma_ret ret = lzma_code(&cookie->stream.lzma, LZMA_RUN);
++ if (ret == LZMA_STREAM_END) {
++ cookie->eof_next = true;
++ return 0;
++ }
++ return ret == LZMA_OK ? 0 : -1;
++}
++
++#else
++/***************** lzma stubs ********************************/
++#define zfile_lzma_cookie_init(c) EINVAL
++#define zfile_lzma_cavail_in(c) 0
++#define zfile_lzma_cnext_out(c) 0
++#define zfile_lzma_is_stream_end(r) 1
++#define zfile_lzma_set_next_in(c, n) (void)0
++#define zfile_lzma_set_next_out(c) (void)0
++#define zfile_lzma_inflate(c) -1
+ #endif
++
++static inline size_t zfile_cavail_in(struct zfile *cookie) {
++ switch (cookie->ctype) {
++ case AG_GZIP:
++ return zfile_zlib_cavail_in(cookie);
++ break;
++ case AG_XZ:
++ return zfile_lzma_cavail_in(cookie);
++ break;
++ default:
++ return 0;
++ }
++}
++
++static inline uint8_t *zfile_cnext_out(struct zfile *cookie) {
++ switch (cookie->ctype) {
++ case AG_GZIP:
++ return zfile_zlib_cnext_out(cookie);
++ break;
++ case AG_XZ:
++ return zfile_lzma_cnext_out(cookie);
++ break;
++ default:
++ return NULL;
++ }
++}
++
++static inline int zfile_is_stream_end(struct zfile *cookie, int ret) {
++ switch (cookie->ctype) {
++ case AG_GZIP:
++ return zfile_zlib_is_stream_end(ret);
++ case AG_XZ:
++ return zfile_lzma_is_stream_end(ret);
++ default:
++ return 1;
++ }
++}
++
++static inline void zfile_set_next_in(struct zfile *cookie, size_t nb) {
++ switch (cookie->ctype) {
++ case AG_GZIP:
++ zfile_zlib_set_next_in(cookie, nb);
++ break;
++ case AG_XZ:
++ zfile_lzma_set_next_in(cookie, nb);
++ break;
++ default:
++ break;
++ }
++}
++
++static inline void zfile_set_next_out(struct zfile *cookie) {
++ switch (cookie->ctype) {
++ case AG_GZIP:
++ zfile_zlib_set_next_out(cookie);
++ break;
++ case AG_XZ:
++ zfile_lzma_set_next_out(cookie);
++ break;
++ default:
++ break;
++ }
++}
++
++static inline int zfile_inflate(struct zfile *cookie) {
++ switch (cookie->ctype) {
++ case AG_GZIP:
++ return zfile_zlib_inflate(cookie);
++ break;
++ case AG_XZ:
++ return zfile_lzma_inflate(cookie);
++ break;
++ default:
++ return -1;
++ }
++}
++
++static int
++zfile_cookie_init(struct zfile *cookie) {
+ int rc;
+
+ assert(cookie->logic_offset == 0);
+@@ -85,39 +279,18 @@ zfile_cookie_init(struct zfile *cookie) {
+ cookie->actual_len = 0;
+
+ switch (cookie->ctype) {
+-#ifdef HAVE_ZLIB_H
+ case AG_GZIP:
+- memset(&cookie->stream.gz, 0, sizeof cookie->stream.gz);
+- rc = inflateInit2(&cookie->stream.gz, 32 + 15);
+- if (rc != Z_OK) {
+- log_err("Unable to initialize zlib: %s", zError(rc));
+- return EIO;
+- }
+- cookie->stream.gz.next_in = NULL;
+- cookie->stream.gz.avail_in = 0;
+- cookie->stream.gz.next_out = cookie->outbuf;
+- cookie->stream.gz.avail_out = sizeof cookie->outbuf;
++ rc = zfile_zlib_cookie_init(cookie);
+ break;
+-#endif
+-#ifdef HAVE_LZMA_H
+ case AG_XZ:
+- cookie->stream.lzma = (lzma_stream)LZMA_STREAM_INIT;
+- lzrc = lzma_auto_decoder(&cookie->stream.lzma, -1, 0);
+- if (lzrc != LZMA_OK) {
+- log_err("Unable to initialize lzma_auto_decoder: %d", lzrc);
+- return EIO;
+- }
+- cookie->stream.lzma.next_in = NULL;
+- cookie->stream.lzma.avail_in = 0;
+- cookie->stream.lzma.next_out = cookie->outbuf;
+- cookie->stream.lzma.avail_out = sizeof cookie->outbuf;
++ rc = zfile_lzma_cookie_init(cookie);
+ break;
+-#endif
+ default:
+ log_err("Unsupported compression type: %d", cookie->ctype);
+ return EINVAL;
+ }
+-
++ if (rc)
++ return rc;
+
+ cookie->outbuf_start = 0;
+ cookie->eof = false;
+@@ -165,10 +338,10 @@ decompress_open(int fd, const char *mode, ag_compression_type ctype) {
+ goto out;
+
+ /*
+- * No validation of compression type is done -- file is assumed to
+- * match input. In Ag, the compression type is already detected, so
+- * that's ok.
+- */
++ * No validation of compression type is done -- file is assumed to
++ * match input. In Ag, the compression type is already detected, so
++ * that's ok.
++ */
+ cookie = malloc(sizeof *cookie);
+ if (cookie == NULL) {
+ errno = ENOMEM;
+@@ -207,8 +380,6 @@ zfile_read(void *cookie_, char *buf, size_t size) {
+ struct zfile *cookie = cookie_;
+ size_t nb, ignorebytes;
+ ssize_t total = 0;
+- lzma_ret lzret;
+- int ret;
+
+ assert(size <= SSIZE_MAX);
+
+@@ -218,9 +389,6 @@ zfile_read(void *cookie_, char *buf, size_t size) {
+ if (cookie->eof)
+ return 0;
+
+- ret = Z_OK;
+- lzret = LZMA_OK;
+-
+ ignorebytes = cookie->logic_offset - cookie->decode_offset;
+ assert(ignorebytes == 0);
+
+@@ -228,9 +396,9 @@ zfile_read(void *cookie_, char *buf, size_t size) {
+ size_t inflated;
+
+ /* Drain output buffer first */
+- while (CNEXT_OUT(cookie) >
++ while (zfile_cnext_out(cookie) >
+ &cookie->outbuf[cookie->outbuf_start]) {
+- size_t left = CNEXT_OUT(cookie) -
++ size_t left = zfile_cnext_out(cookie) -
+ &cookie->outbuf[cookie->outbuf_start];
+ size_t ignoreskip = min(ignorebytes, left);
+ size_t toread;
+@@ -265,21 +433,13 @@ zfile_read(void *cookie_, char *buf, size_t size) {
+ if (size == 0)
+ break;
+
+- /*
+- * If we have not satisfied read, the output buffer must be
+- * empty.
+- */
+- assert(cookie->stream.gz.next_out ==
+- &cookie->outbuf[cookie->outbuf_start]);
+-
+- if ((cookie->ctype == AG_XZ && lzret == LZMA_STREAM_END) ||
+- (cookie->ctype == AG_GZIP && ret == Z_STREAM_END)) {
++ if (cookie->eof_next) {
+ cookie->eof = true;
+ break;
+ }
+
+ /* Read more input if empty */
+- if (CAVAIL_IN(cookie) == 0) {
++ if (zfile_cavail_in(cookie) == 0) {
+ nb = fread(cookie->inbuf, 1, sizeof cookie->inbuf,
+ cookie->in);
+ if (ferror(cookie->in)) {
+@@ -290,39 +450,18 @@ zfile_read(void *cookie_, char *buf, size_t size) {
+ warn("truncated file");
+ exit(1);
+ }
+- if (cookie->ctype == AG_XZ) {
+- cookie->stream.lzma.avail_in = nb;
+- cookie->stream.lzma.next_in = cookie->inbuf;
+- } else {
+- cookie->stream.gz.avail_in = nb;
+- cookie->stream.gz.next_in = cookie->inbuf;
+- }
++ zfile_set_next_in(cookie, nb);
+ }
+
+ /* Reset stream state to beginning of output buffer */
+- if (cookie->ctype == AG_XZ) {
+- cookie->stream.lzma.next_out = cookie->outbuf;
+- cookie->stream.lzma.avail_out = sizeof cookie->outbuf;
+- } else {
+- cookie->stream.gz.next_out = cookie->outbuf;
+- cookie->stream.gz.avail_out = sizeof cookie->outbuf;
+- }
++ zfile_set_next_out(cookie);
+ cookie->outbuf_start = 0;
+
+- if (cookie->ctype == AG_GZIP) {
+- ret = inflate(&cookie->stream.gz, Z_NO_FLUSH);
+- if (ret != Z_OK && ret != Z_STREAM_END) {
+- log_err("Found mem/data error while decompressing zlib stream: %s", zError(ret));
+- return -1;
+- }
+- } else {
+- lzret = lzma_code(&cookie->stream.lzma, LZMA_RUN);
+- if (lzret != LZMA_OK && lzret != LZMA_STREAM_END) {
+- log_err("Found mem/data error while decompressing xz/lzma stream: %d", lzret);
+- return -1;
+- }
++ if (zfile_inflate(cookie)) {
++ log_err("Found mem/data error while decompressing stream");
++ return -1;
+ }
+- inflated = CNEXT_OUT(cookie) - &cookie->outbuf[0];
++ inflated = zfile_cnext_out(cookie) - &cookie->outbuf[0];
+ cookie->actual_len += inflated;
+ } while (!ferror(cookie->in) && size > 0);
+
diff --git a/sys-apps/the_silver_searcher/the_silver_searcher-2.1.0.ebuild b/sys-apps/the_silver_searcher/the_silver_searcher-2.1.0.ebuild
index 3f4a2aae03c..454efcca106 100644
--- a/sys-apps/the_silver_searcher/the_silver_searcher-2.1.0.ebuild
+++ b/sys-apps/the_silver_searcher/the_silver_searcher-2.1.0.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
@@ -22,6 +22,8 @@ DEPEND="${RDEPEND}
DOCS="README.md"
+PATCHES=( "${FILESDIR}"/${PN}-2.1.0-lzma.patch )
+
src_prepare() {
sed '/^dist_bashcomp/d' -i Makefile.am || die